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1. 发明申请

US20150044069A1 MECHANICAL COMBUSTION-ENGINE-DRIVEN FLUID PUMP 审中-公开
标题翻译：机械燃烧 - 发动机驱动液体泵
公开(公告)号：US20150044069A1
公开(公告)日：2015-02-12
申请号：US14130678
申请日：2012-01-24
申请人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Paola Forte , Francesco Frendo , Rocco Rizzo , Francesco Bucchi , Andrea Ferri
发明人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Paola Forte , Francesco Frendo , Rocco Rizzo , Francesco Bucchi , Andrea Ferri
IPC分类号： F16D37/02 , F04D25/02
CPC分类号： F16D37/02 , F04D25/02
摘要： A mechanical fluid pump driven by a combustion engine includes an input shaft which is directly driven by the combustion engine, a pumping unit comprising a pump rotor, and a clutch arranged between the input shaft and the pump rotor. The clutch is provided as a magneto-rheological clutch comprising two clutch bodies, a fluid gap arranged between the two clutch bodies, the fluid gap being filled with a magneto-rheological fluid, and a permanent magnet element which is shiftable between an engaged position where a magnetic field penetration flux of the permanent magnet element penetrates the fluid gap with a high magnetic flux, and a disengaged position where the magnetic field penetration flux of the permanent magnet element is less than in the engaged position. An actuator is configured to move the permanent magnet element between the engaged position and the disengaged position.
摘要翻译：由内燃机驱动的机械流体泵包括由内燃机直接驱动的输入轴，包括泵转子的泵送单元和布置在输入轴和泵转子之间的离合器。离合器设置为磁流变离合器，其包括两个离合器体，布置在两个离合器体之间的流体间隙，流体间隙填充有磁流变流体，永磁体元件可在接合位置永久磁铁元件的磁场穿透通量以高磁通量穿过流体间隙，而永久磁铁元件的磁场穿透通量小于接合位置的脱离位置。致动器构造成使永磁体元件在接合位置和脱离位置之间移动。

2. 发明授权

US10024322B2 Mechanical combustion-engine-driven fluid pump with a magneto-rheological multi-disk clutch 有权
公开(公告)号：US10024322B2
公开(公告)日：2018-07-17
申请号：US14422703
申请日：2012-08-23
申请人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Francesco Bucchi , Rocco Rizzo , Antonio Musolino , Paola Forte , Francesco Frendo , Alessandro Franceschini
发明人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Francesco Bucchi , Rocco Rizzo , Antonio Musolino , Paola Forte , Francesco Frendo , Alessandro Franceschini
IPC分类号： F04D13/02 , F16D37/02 , F04D1/00 , F16D37/00
摘要： A fluid pump includes an input shaft, a pumping unit comprising a pump rotor, and a clutch arranged between the input shaft and the pump rotor. The clutch comprises at least two input clutch disks, at least two output clutch disks, a permanent magnet element, and an actuator. The at least two input clutch disks and the at least two output clutch discs together define at least two clutch liquid gaps which are filled with a magneto-rheological clutch liquid. The permanent magnet element shifts between an engaged position wherein a magnetic field of the permanent magnet element penetrates the at least two clutch liquid gaps with a high magnetic flux, and a disengaged position wherein the magnetic field of the permanent magnet element is less than in the engaged position. The actuator moves the permanent magnet element between the engaged position and the disengaged position.

3. 发明授权

US09976606B2 Mechanical combustion-engine-driven fluid pump 有权
公开(公告)号：US09976606B2
公开(公告)日：2018-05-22
申请号：US14422701
申请日：2012-08-23
申请人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Francesco Bucchi , Rocco Rizzo , Antonio Musolino , Paola Forte , Francesco Frendo , Alessandro Franceschini
发明人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Francesco Bucchi , Rocco Rizzo , Antonio Musolino , Paola Forte , Francesco Frendo , Alessandro Franceschini
IPC分类号： F16D37/02 , F04B17/05 , F16D37/00 , F16D27/01
CPC分类号： F16D37/02 , F04B17/05 , F16D27/01 , F16D37/008 , F16D2037/004
摘要： A mechanical combustion-engine-driven fluid pump includes an input shaft driven by a combustion engine, a pumping unit comprising a pump rotor, and a clutch arranged between the input shaft and the pump rotor. The clutch comprises an input clutch body, an output clutch body, an electroconductive element, a permanent magnet element, and an actuator. The clutch transfers a rotation of the input clutch body to the output clutch body in an engaged clutch state. The closed clutch liquid gap is formed between the input clutch body and the output clutch body, and is filled with a magneto-rheological clutch liquid. The electroconductive element co-rotates with the output clutch body. The permanent magnet element co-rotates with the input clutch body and is shiftable between an engaged position and a disengaged position. The actuator moves the permanent magnet element between the engaged position and the disengaged position.

4. 发明申请

US20150260240A1 MECHANICAL COMBUSTION-ENGINE-DRIVEN FLUID PUMP 有权
标题翻译：机械燃烧 - 发动机驱动液体泵
公开(公告)号：US20150260240A1
公开(公告)日：2015-09-17
申请号：US14422701
申请日：2012-08-23
申请人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Francesco Bucchi , Rocco Rizzo , Antonio Musolino , Paola Forte , Francesco Frendo , Alessandro Franceschini
发明人： Raffaele Squarcini , Elisa Bartalesi , Giacomo Armenio , Francesco Bucchi , Rocco Rizzo , Antonio Musolino , Paola Forte , Francesco Frendo , Alessandro Franceschini
IPC分类号： F16D37/02 , F04B17/05
CPC分类号： F16D37/02 , F04B17/05 , F16D27/01 , F16D37/008 , F16D2037/004
摘要： A mechanical combustion-engine-driven fluid pump includes an input shaft driven by a combustion engine, a pumping unit comprising a pump rotor, and a clutch arranged between the input shaft and the pump rotor. The clutch comprises an input clutch body, an output clutch body, an electroconductive element, a permanent magnet element, and an actuator. The clutch transfers a rotation of the input clutch body to the output clutch body in an engaged clutch state. The closed clutch liquid gap is formed between the input clutch body and the output clutch body, and is filled with a magneto-rheological clutch liquid. The electroconductive element co-rotates with the output clutch body. The permanent magnet element co-rotates with the input clutch body and is shiftable between an engaged position and a disengaged position. The actuator moves the permanent magnet element between the engaged position and the disengaged position.
摘要翻译：机械内燃机驱动的流体泵包括由内燃机驱动的输入轴，包括泵转子的泵送单元和布置在输入轴和泵转子之间的离合器。离合器包括输入离合器本体，输出离合器本体，导电元件，永久磁铁元件和致动器。在离合状态下，离合器将输入离合器本体的旋转传递到输出离合器本体。闭合离合器液体间隙形成在输入离合器主体和输出离合器本体之间，并且填充有磁流变离合器液体。导电元件与输出离合器主体共旋转。永久磁铁元件与输入离合器本体共同旋转，并可在接合位置和脱离位置之间移动。致动器将永磁体元件移动到接合位置和脱离位置之间。

5. 发明授权

US09333958B2 Pneumatic brake assistance arrangement 有权
标题翻译：气动制动辅助装置
公开(公告)号：US09333958B2
公开(公告)日：2016-05-10
申请号：US14422704
申请日：2012-08-23
申请人： Raffaele Squarcini , Elisa Bartalesi , Francesco Bucchi
发明人： Raffaele Squarcini , Elisa Bartalesi , Francesco Bucchi
IPC分类号： B60T13/52 , B60T17/02 , F16D37/02 , F16D27/01 , B60T8/44 , F16D25/06 , F16D37/00
CPC分类号： B60T13/52 , B60T8/448 , B60T17/02 , F16D25/06 , F16D27/01 , F16D37/02 , F16D2037/002
摘要： A pneumatic brake assistance arrangement includes a vacuum brake assistance unit comprising a vacuum chamber, and a vacuum pump. The vacuum pump comprises an input shaft, a pumping unit, and a magneto-rheological clutch. The pumping unit comprises a pump rotor and a suction port connected to the vacuum chamber. The magneto-rheological clutch comprises an input clutch body, an output clutch body, a closed clutch liquid gap, a permanent magnet element, and a pneumatic control circuit. The permanent magnet element shifts between an engaged and a disengaged position. The pneumatic control circuit moves the permanent magnet element between the engaged and the disengaged position. The pneumatic control circuit comprises a pneumatic actuation chamber comprising a piston and a passive pretension element. The pneumatic actuation chamber is connected to the vacuum chamber. The piston shifts the permanent magnet element into the engaged position when a high pressure exists in the vacuum chamber.
摘要翻译：一种气动制动辅助装置包括一个包括真空室的真空制动辅助单元和一个真空泵。真空泵包括输入轴，泵送单元和磁流变离合器。泵送单元包括泵转子和连接到真空室的吸入口。磁流变离合器包括输入离合器本体，输出离合器本体，闭合离合器液体间隙，永久磁铁元件和气动控制电路。永磁体在接合位置和脱离位置之间移动。气动控制电路将永磁体移动到接合位置和脱离位置之间。气动控制电路包括气动致动室，其包括活塞和被动预紧元件。气动致动室连接到真空室。当真空室中存在高压时，活塞将永磁体移动到接合位置。

6. 发明申请

US20150251644A1 PNEUMATIC BRAKE ASSISTANCE ARRANGEMENT 有权
标题翻译：气动制动辅助装置
公开(公告)号：US20150251644A1
公开(公告)日：2015-09-10
申请号：US14422704
申请日：2012-08-23
申请人： Raffaele Squarcini , Elisa Bartalesi , Francesco Bucchi
发明人： Raffaele Squarcini , Elisa Bartalesi , Francesco Bucchi
IPC分类号： B60T13/52 , F16D37/02 , B60T17/02
CPC分类号： B60T13/52 , B60T8/448 , B60T17/02 , F16D25/06 , F16D27/01 , F16D37/02 , F16D2037/002
摘要： A pneumatic brake assistance arrangement includes a vacuum brake assistance unit comprising a vacuum chamber, and a vacuum pump. The vacuum pump comprises an input shaft, a pumping unit, and a magneto-rheological clutch. The pumping unit comprises a pump rotor and a suction port connected to the vacuum chamber. The magneto-rheological clutch comprises an input clutch body, an output clutch body, a closed clutch liquid gap, a permanent magnet element, and a pneumatic control circuit. The permanent magnet element shifts between an engaged and a disengaged position. The pneumatic control circuit moves the permanent magnet element between the engaged and the disengaged position. The pneumatic control circuit comprises a pneumatic actuation chamber comprising a piston and a passive pretension element. The pneumatic actuation chamber is connected to the vacuum chamber. The piston shifts the permanent magnet element into the engaged position when a high pressure exists in the vacuum chamber.
摘要翻译：一种气动制动辅助装置包括一个包括真空室的真空制动辅助单元和一个真空泵。真空泵包括输入轴，泵送单元和磁流变离合器。泵送单元包括泵转子和连接到真空室的吸入口。磁流变离合器包括输入离合器本体，输出离合器本体，闭合离合器液体间隙，永久磁铁元件和气动控制电路。永磁体在接合位置和脱离位置之间移动。气动控制电路将永磁体移动到接合位置和脱离位置之间。气动控制电路包括气动致动室，其包括活塞和被动预紧元件。气动致动室连接到真空室。当真空室中存在高压时，活塞将永磁体移动到接合位置。

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